CN117358841B - Sealing crimping equipment for pressure meter shell - Google Patents
Sealing crimping equipment for pressure meter shell Download PDFInfo
- Publication number
- CN117358841B CN117358841B CN202311644670.2A CN202311644670A CN117358841B CN 117358841 B CN117358841 B CN 117358841B CN 202311644670 A CN202311644670 A CN 202311644670A CN 117358841 B CN117358841 B CN 117358841B
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- rod
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- 238000007789 sealing Methods 0.000 title claims abstract description 48
- 238000002788 crimping Methods 0.000 title claims description 5
- 238000009966 trimming Methods 0.000 claims abstract description 30
- 238000003825 pressing Methods 0.000 claims abstract description 17
- 238000009957 hemming Methods 0.000 claims abstract description 12
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 238000004080 punching Methods 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000012545 processing Methods 0.000 abstract description 4
- 238000012797 qualification Methods 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D19/00—Flanging or other edge treatment, e.g. of tubes
- B21D19/02—Flanging or other edge treatment, e.g. of tubes by continuously-acting tools moving along the edge
- B21D19/04—Flanging or other edge treatment, e.g. of tubes by continuously-acting tools moving along the edge shaped as rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D19/00—Flanging or other edge treatment, e.g. of tubes
- B21D19/08—Flanging or other edge treatment, e.g. of tubes by single or successive action of pressing tools, e.g. vice jaws
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
The invention discloses sealing and hemming equipment for a pressure meter shell, which relates to the technical field of pressure meter production equipment and comprises a base and a working groove, wherein a lifting structure is arranged in the base, and a trimming structure is arranged at one end of a threaded connecting piece. According to the pressure gauge, the lifting structure and the trimming structure are arranged, and the stamping part and the arc plate are matched, so that the sealing part of the pressure gauge body is tightly connected, and the product qualification rate is greatly improved. When the hydraulic pressure type trimming device is used, firstly, the hydraulic power is used for driving the punching machine and the arc plate to enable the sealing part to be preliminarily wrapped and formed, and then the servo motor is started to enable the trimming wheel to be close to the punching part of the watchcase and the sleeve; starting a driving motor to enable the pressing block to rotate so as to drive the pressure gauge body to rotate for finishing; therefore, gaps are avoided at the stamping sealing positions of the watch case and the sleeve, the sealing quality is improved, and the processing cost is reduced.
Description
Technical Field
The invention relates to the technical field of pressure gauge production equipment, in particular to sealing and hemming equipment for a pressure gauge shell.
Background
The pressure gauge is a meter which uses an elastic element as a sensitive element and measures and indicates pressure, the pressure gauge transmits the pressure deformation to a pointer through the elastic deformation of the sensitive element in the gauge, and the pointer is caused to rotate to display the pressure through a conversion mechanism of a movement in the gauge. The application of the pressure gauge is almost seen throughout all industrial processes and scientific research fields, such as heat pipe network, oil gas transmission, water supply and gas supply systems, vehicle maintenance factory shops and the like, and particularly in the industrial process control and technical measurement process, the mechanical pressure gauge is not replaced by an electronic instrument but is increasingly applied due to the characteristics of high mechanical strength, convenient production and the like of the elastic sensitive element of the mechanical pressure gauge.
The manometer need seal the watchcase with the sleeve punching press when the equipment, for this telescopic top generally can be provided with the turn-ups, when carrying out punching press seal, generally through annular stamping workpiece, once seal the punching press between watchcase and the sleeve, because stamping speed is too fast, after stamping die separates, its hem portion of watchcase of its deformation hem can appear the phenomenon that kick-backs reset under the metal elasticity effect, lead to easy to there is the clearance of incomplete laminating in the sealing position between watchcase and the sleeve to influence sealing quality, consequently need put into the manometer and repair the operation to the sealing position between watchcase and the sleeve in the trimming device, thereby increased processing cost.
Disclosure of Invention
The invention aims at: in order to solve the problem that a gap is easy to exist at a sealing part between a meter shell and a sleeve after punching and sealing, and the quality and the processing cost are affected, the sealing hemming device for the meter shell of the pressure meter is provided.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a manometer watchcase seals hemming equipment, includes the base, the top surface center of base has seted up the working groove that is used for providing manometer body sealed working space, the inside of base is provided with the lifting structure, the lifting structure is used for lifting manometer body; the lifting structure comprises a servo motor, a driving belt, a driven wheel, a threaded rod, a threaded connecting piece, a connecting rod, a placing piece and a chute; the servo motor is arranged in the base, the driving belt is sleeved on the outer wall of the driving wheel formed at the output end of the servo motor, the driven wheel is externally connected in one end of the driving belt, the two threaded rods are respectively and fixedly connected to the two ends of the driven wheel, the threaded connecting piece is in threaded connection with the outer wall of the threaded rod, one end of the connecting rod is rotationally connected with one end of the threaded connecting piece, the other end of the connecting rod is in sliding connection with the bottom end of the placing piece, and the placing piece is vertically and slidably connected in the base; the sliding chute is arranged in the base, and the two sides of the threaded connecting piece are provided with protruding blocks matched with the sliding chute in shape; the pressure gauge comprises a pressure gauge body, a pressure gauge body and a pressure gauge cover, wherein the pressure gauge body is arranged in the placing piece and comprises a watchcase, a lens and a sleeve; a sealing rubber ring is arranged between the watchcase and the lens in a connecting way, and the watchcase is sleeved on the top of the sleeve; one end of the threaded connection is provided with a trimming structure for trimming the sealing between the watchcase and the sleeve.
As still further aspects of the invention: the trimming structure comprises a supporting rod, an inserting block, a square groove, a square rod, a movable groove and a trimming wheel; the supporting rod is connected to the inner side of the base in a sliding mode and is distributed above one side of the threaded connecting piece, the inserting block is fixedly connected to one end of the threaded connecting piece and is inserted into the supporting rod, the square groove is formed in the inserting block, the Fang Xinggan is connected to one end of the supporting rod in a sliding mode in the square groove, the movable groove is formed in the base, the supporting rod is arranged in the movable groove in a sliding mode, and the trimming wheel is mounted on one face, close to the working groove, of the supporting rod.
As still further aspects of the invention: the top of the base is provided with a fixing structure which is used for fixing the pressure gauge body; the fixing structure comprises an upright post, a pneumatic push rod, a fixing piece, a sliding piece and a connecting spring; the pneumatic push rod is fixedly arranged at the top of the base, the push rod is fixedly connected to the output end of the pneumatic push rod, the fixing piece is fixedly connected to the bottom end of the push rod, the sliding piece is slidably connected to the outer wall of the push rod, the connecting spring is sleeved on the outer wall of the push rod, and the two ends of the connecting spring are respectively fixedly connected to the stand column and the sliding piece; a driving motor is arranged at the top of one end of the sliding piece, the output end of the driving motor penetrates through the sliding piece and is fixedly connected with a pressing block, and the driving motor and the pressing block are mutually matched and used for rotating a pressure gauge body in the placing piece; the bottom surface that briquetting and watchcase contact is provided with the rubber layer.
As still further aspects of the invention: the inner circumference of the base is provided with a plurality of hydraulic cylinders, the output end of each hydraulic cylinder is fixedly connected with a stamping part, the stamping part is slidably connected in the base, one end of each stamping part is provided with an arc plate which is used for being in sealing connection with the watchcase and the sleeve, and the arc plate is slidably connected in the working groove; the outside of base is provided with the hydraulic pressure station, the pneumatic cylinder passes through the hose and is connected with the hydraulic pressure station.
As still further aspects of the invention: the working groove, the placing piece and the pressure gauge body inside the placing piece are consistent with the axle center of the pressing block.
As still further aspects of the invention: the connecting spring is continuously in a compressed state in the upright post.
As still further aspects of the invention: two sides of the supporting rod are provided with protruding blocks matched with the shapes of the sliding grooves.
As still further aspects of the invention: the outer wall threads of the two threaded rods are opposite in screwing direction, the two threaded connecting pieces are symmetrically arranged, and internal threads matched with the threaded rod threads in threaded connection are formed in the threaded connecting pieces; one end of the threaded rod is rotatably connected to the inside of the base.
As still further aspects of the invention: the length of the square groove is equal to the distance between the top surfaces of the watch cases and the base from the punching position; when the threaded rod drives the threaded connecting piece to move to the limit position, the outer wall of the finishing wheel is abutted to the sealing part of the watchcase.
Compared with the prior art, the invention has the beneficial effects that:
through setting up lifting structure, repairing structure, cooperation stamping workpiece and arc, can make the sealing position of manometer body connect closely, promote the product percent of pass by a wide margin. When the device is used, the hydraulic power is used for driving the punching machine and the arc plate to enable the sealing part to be preliminarily wrapped and formed, the servo motor is started later, the driving belt drives the driven wheel and the threaded rod to rotate, the threaded connecting piece moves oppositely along the sliding groove, and the connecting rod pushes the placing piece to move upwards; the pressing block is pushed by the watchcase to rise, and the connecting spring pushes the sliding piece to ensure that the pressing block is in close contact with the watchcase; when the threaded connecting piece moves, the threaded connecting piece pulls the insert block and the square rod to enable the supporting rod to move in the movable groove, so that the trimming wheel is close to the stamping part of the watchcase and the sleeve, the driving motor is started, and the pressing block is enabled to rotate to drive the manometer body to rotate for trimming; therefore, gaps are avoided at the stamping sealing positions of the watch case and the sleeve, the sealing quality is improved, and the processing cost is reduced.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the column according to the present invention;
FIG. 3 is a schematic view of the mounting locations of the hydraulic cylinder and stamping of the present invention;
FIG. 4 is a schematic view of the internal structure of the base of the present invention;
FIG. 5 is a schematic view of the lifting structure and the trimming structure of the present invention;
FIG. 6 is a schematic view of the attachment of the lifting structure and the trimming structure of the present invention;
FIG. 7 is an enlarged schematic view of FIG. 6A in accordance with the present invention;
fig. 8 is a schematic structural view of a pressure gauge body according to the present invention.
In the figure: 1. a base; 2. a working groove; 3. a fixed structure; 301. a column; 302. a pneumatic push rod; 303. a push rod; 304. a fixing member; 305. a slider; 306. a connecting spring; 4. a driving motor; 5. briquetting; 6. a lifting structure; 601. a servo motor; 602. a transmission belt; 603. driven wheel; 604. a threaded rod; 605. a threaded connection; 606. a connecting rod; 607. a placement member; 608. a chute; 7. trimming the structure; 701. a support rod; 702. inserting blocks; 703. a square groove; 704. a square rod; 705. a movable groove; 706. a dressing wheel; 8. a pressure gauge body; 801. a watch case; 802. a lens; 803. a sleeve; 9. a hydraulic cylinder; 10. stamping parts; 11. an arc-shaped plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "configured" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art. Hereinafter, an embodiment of the present invention will be described in accordance with its entire structure.
Referring to fig. 1 to 8, in an embodiment of the present invention, a sealing and hemming device for a pressure gauge case includes a base 1, a working groove 2 for providing a sealing working space for a pressure gauge body 8 is provided in a top center of the base 1, and a lifting structure 6 is provided in the base 1, where the lifting structure 6 is used for lifting the pressure gauge body 8.
The lifting structure 6 comprises a servo motor 601, a driving belt 602, a driven wheel 603, a threaded rod 604, a threaded connector 605, a connecting rod 606, a placing piece 607 and a chute 608; the servo motor 601 is installed in the inside of base 1, and the drive belt 602 cup joints in servo motor 601 output fashioned drive wheel outer wall, follows driving wheel 603 and external in the inside one end of drive belt 602, and two threaded rods 604 are fixed connection respectively in the both ends from driving wheel 603, threaded connection spare 605 threaded connection in the outer wall of threaded rod 604, the one end rotation of connecting rod 606 is connected in threaded connection spare 605's one end, and the other end sliding connection of connecting rod 606 is in the bottom of placing piece 607, the inside of placing piece 607 vertical sliding connection in base 1.
The sliding groove 608 is formed in the base 1, and two sides of the threaded connection 605 are formed with protruding blocks matching the shape of the sliding groove 608.
The inner cavity for placing the manometer body 8 is provided inside the placing member 607. The manometer body 8 comprises a case 801, a lens 802 and a sleeve 803; a sealing rubber ring is arranged between the watchcase 801 and the lens 802, and the watchcase 801 is sleeved on the top of the sleeve 803. The upper end of sleeve 803 is provided with a circular flange, the outer diameter of which is matched with the inner diameter of watchcase 801; an annular groove is provided on the outer wall of the sleeve 803 below the annular flange.
One end of the threaded connection 605 is provided with a trimming structure 7, the trimming structure 7 being used for trimming the sealing position between the watchcase 801 and the sleeve 803; the dressing structure 7 includes a support bar 701, an insert 702, square grooves 703, fang Xinggan 704, a movable groove 705, and a dressing wheel 706; the support bar 701 is slidably connected to the inner side of the base 1 and is distributed above one side of the threaded connection member 605, the insertion block 702 is fixedly connected to one end of the threaded connection member 605 and inserted into the support bar 701, the square groove 703 is formed in the insertion block 702, the square bar 704 is slidably connected to one end of the support bar 701 in the square groove 703, the movable groove 705 is formed in the base 1, the support bar 701 is slidably arranged in the movable groove 705, and the dressing wheel 706 is mounted on one surface of the support bar 701 close to the working groove 2.
The top of the base 1 is provided with a fixing structure 3, and the fixing structure 3 is used for fixing a pressure gauge body 8; the fixed structure 3 comprises a column 301, a pneumatic push rod 302, a push rod 303, a fixed piece 304, a sliding piece 305 and a connecting spring 306; the stand 301 is fixed on the top of base 1, and pneumatic push rod 302 fixed mounting is in the top of stand 301, and push rod 303 fixed connection is in pneumatic push rod 302's output, and mounting 304 fixed connection is in the bottom of push rod 303, and slider 305 sliding connection is in the outer wall of push rod 303, and connecting spring 306 cup joints in the outer wall of push rod 303 and both ends are fixed connection in stand 301 and slider 305 respectively.
The driving motor 4 is installed at one end top of slider 305, and driving motor 4's output runs through slider 305 and fixedly connected with briquetting 5, and driving motor 4 and briquetting 5 mutually support and are used for rotating the inside manometer body 8 of placing piece 607. The bottom surface of the press block 5, which is in contact with the case 801, is provided with a rubber layer.
A plurality of hydraulic cylinders 9 are distributed on the circumference of the inside of the base 1, the output end of each hydraulic cylinder 9 is fixedly connected with a stamping part 10, the stamping part 10 is slidably connected to the inside of the base 1, one end of each stamping part 10 is formed with an arc-shaped plate 11 for sealing and connecting a watchcase 801 with a sleeve 803, and the arc-shaped plate 11 is slidably connected to the inside of the working groove 2; the outside of base 1 is provided with the hydraulic pressure station, and pneumatic cylinder 9 is connected with the hydraulic pressure station through the hose.
In this embodiment: when the device is used for sealing and curling the pressure meter case, after the sleeve 803 is placed in the placing piece 607, the case 801 and the lens 802 are sequentially sleeved on the top of the sleeve 803, the push rod 303 is started to push the fixing piece 304 to move downwards, and the connecting spring 306 is used for pushing the sliding piece 305 to move downwards, so that the pressing block 5 is tightly attached to the top surface of the case 801, and the pressure meter body 8 is fixed. By starting an external hydraulic station, the hydraulic cylinder 9 pushes the stamping part 10 to stamp and seal the case 801 and the sleeve 803 for a plurality of times, and meanwhile, the driving motor 4 drives the pressing block 5 to rotate so as to enable the pressure gauge body 8 to adjust the angle in a stamping and sealing gap (it is required to supplement the explanation that the diameter length of the case 801 is larger than the length of the placing part 607, so that the pressure gauge body 8 is conveniently taken out, one surface, close to the outer wall of the case 801, of the arc plate 11 formed at the end part of the stamping part 10 is formed with an arc surface matched with the outer wall of the case 801, and a complete circular forming area is formed by splicing a plurality of arc plates 11).
After case 801 and sleeve 803 are press bonded together to form a unitary body, the lower portion of case 801 encloses the annular flange of sleeve 803. By starting the servo motor 601, the driving belt 602 at the output end of the servo motor 601 drives the driven wheel 603 to rotate, the threaded rod 604 is driven to rotate, the threaded connecting piece 605 which is in threaded connection with the outer wall of the threaded rod 604 is driven to move along the sliding groove 608 in the opposite direction, the threaded connecting piece 605 pushes the connecting rod 606 to move, and then the placing piece 607 is driven to move upwards. At this time, the pressing block 5 located at the top of the case 801 is pushed up by the case 801, so that the sliding member 305 moves upward along the outer wall of the push rod 303, and the connection spring 306 ensures close contact between the pressing block 5 and the case 801.
Meanwhile, when the threaded connection 605 moves, the insert 702 is pulled by the threaded connection 605 to slide in the support rod 701, so that Fang Xinggan on the support rod 701 slides in a square groove 703 in the insert 702, after the square rod 704 moves to one end of the square groove 703 far away from the threaded connection 605, the threaded connection 605 pulls the support rod 701 to move in a movable groove 705 through the insert 702 and Fang Xinggan 704, so that the trimming wheel 706 is close to the punching part of the watchcase 801 and the sleeve 803, and then the driving motor 4 is started to rotate the pressing block 5 to drive the pressure gauge body 8 to rotate, so that trimming work is performed, and the trimming wheel 706 is extruded by rotation and embedded in an annular groove of the annular flange through the watchcase 801. What needs to be stated is: the support bar 701 is internally provided with a driving motor for rotating the dresser wheel 706. In order to enable smooth rotation between the pressure gauge body 8 and the placing piece 607, a supporting turntable can be installed at the bottom of the inner cavity of the placing piece 607, so as to reduce the friction resistance of the pressure gauge body rotating in the placing piece 607. With the above structure, the connection between the case 801 and the punched part of the sleeve 803 is made closer, thereby improving the sealing quality.
Referring to fig. 1 to 4, the working groove 2, the placing member 607, and the pressure gauge body 8 inside the placing member 607 are consistent with the axis of the pressing block 5.
In this embodiment: when the structure is used for sealing and hemming the pressure meter shell, the pressure meter body 8 can be ensured to be uniformly stressed, so that the sealing and hemming work is smoothly carried out.
Referring to fig. 1 to 2, the connecting spring 306 is continuously compressed inside the pillar 301.
In this embodiment: when the pressure gauge body 8 is fixed, the connecting spring 306 can push the sliding piece 305, and the pressing block 5 is always kept in close contact with the top surface of the watchcase 801, so that the fixed state of the pressure gauge body 8 is ensured.
Referring to fig. 4, two sides of the supporting bar 701 are formed with protrusions matching the shape of the sliding groove 608.
In this embodiment: this structure enables the support bar 701 to maintain stable horizontal movement when the screw connector 605 pulls the support bar 701 through the insert block 702, thereby enabling the subsequent finishing work to be smoothly performed.
Referring to fig. 4 to 6, the outer wall threads of the two threaded rods 604 are opposite in rotation direction, and the two threaded connectors 605 are symmetrically arranged and internally formed with internal threads matching the threads of the threaded rods 604 of the respective threaded connections. One end of the threaded rod 604 is rotatably connected to the inside of the base 1.
In this embodiment: this configuration allows the threaded connection 605 to move toward or away from each other simultaneously as the servomotor 601 drives the threaded rod 604 in rotation.
Referring to fig. 1 to 8, square groove 703 has a length equal to the distance between the top surface of case 801 and the top surface of base 1 from the punched position; when threaded rod 604 drives threaded connector 605 to move to the extreme position, the outer wall of dressing wheel 706 abuts against the sealing portion of case 801.
In this embodiment: in this structure, before the screw connector 605 pulls the support rod 701 to move, the pressure gauge body 8 is lifted up to the top surface of the base 1 by the placement piece 607, and then the servo motor 601 continues to operate, so that the pressure gauge body 8 can be synchronously driven to move up and the trimming wheel 706 can be driven to translate in a direction close to the sealing part of the pressure gauge body 8, and paper can enable the trimming wheel 706 to be abutted against the sealing part of the watchcase 801, so that trimming work is smoothly performed.
The foregoing description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical solution of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (7)
1. The sealing and hemming device for the pressure meter shell comprises a base (1), wherein a working groove (2) for providing a sealing working space for a pressure meter body (8) is formed in the center of the top surface of the base (1), and the sealing and hemming device is characterized in that a lifting structure (6) is arranged in the base (1), and the lifting structure (6) is used for lifting the pressure meter body (8); the lifting structure (6) comprises a servo motor (601), a driving belt (602), a driven wheel (603), a threaded rod (604), a threaded connecting piece (605), a connecting rod (606), a placing piece (607) and a chute (608); the servo motor (601) is arranged in the base (1), the driving belt (602) is sleeved on the outer wall of the driving wheel formed at the output end of the servo motor (601), the driven wheel (603) is externally connected to the inside of one end of the driving belt (602), the two threaded rods (604) are respectively and fixedly connected to the two ends of the driven wheel (603), the threaded connecting piece (605) is in threaded connection with the outer wall of the threaded rod (604), one end of the connecting rod (606) is rotatably connected to one end of the threaded connecting piece (605), the other end of the connecting rod (606) is in sliding connection with the bottom end of the placing piece (607), and the placing piece (607) is vertically and slidably connected to the inside of the base (1); the sliding groove (608) is formed in the base (1), and the two sides of the threaded connecting piece (605) are provided with convex blocks matched with the shape of the sliding groove (608); a pressure gauge body (8) is arranged in the placement piece (607), and the pressure gauge body (8) comprises a watchcase (801), a lens (802) and a sleeve (803); a sealing rubber ring is arranged between the watchcase (801) and the lens (802), and the watchcase (801) is sleeved on the top of the sleeve (803); one end of the threaded connection (605) is provided with a trimming structure (7), and the trimming structure (7) is used for trimming the sealing connection part between the watchcase (801) and the sleeve (803);
the trimming structure (7) comprises a supporting rod (701), an inserting block (702), square grooves (703), fang Xinggan (704), movable grooves (705) and a trimming wheel (706); the support rod (701) is slidably connected to the inner side of the base (1) and distributed above one side of the threaded connecting piece (605), the insertion block (702) is fixedly connected to one end of the threaded connecting piece (605) and inserted into the support rod (701), the square groove (703) is formed in the insertion block (702), and the Fang Xinggan (704) is slidably connected to the square groove (703) and fixedly connected to one end of the support rod (701); the movable groove (705) is formed in the base (1), the supporting rod (701) is arranged in the movable groove (705) in a sliding mode, and the trimming wheel (706) is arranged on one surface, close to the working groove (2), of the supporting rod (701);
the top of the base (1) is provided with a fixing structure (3), and the fixing structure (3) is used for fixing the pressure gauge body (8); the fixing structure (3) comprises a stand column (301), a pneumatic push rod (302), a push rod (303), a fixing piece (304), a sliding piece (305) and a connecting spring (306); the upright post (301) is fixedly arranged at the top of the base (1), the pneumatic push rod (302) is fixedly arranged at the top of the upright post (301), the push rod (303) is fixedly connected to the output end of the pneumatic push rod (302), the fixing piece (304) is fixedly connected to the bottom end of the push rod (303), the sliding piece (305) is slidably connected to the outer wall of the push rod (303), and the connecting spring (306) is sleeved on the outer wall of the push rod (303) and the two ends of the connecting spring are respectively fixedly connected to the upright post (301) and the sliding piece (305); a driving motor (4) is installed at the top of one end of the sliding piece (305), the output end of the driving motor (4) penetrates through the sliding piece (305) and is fixedly connected with a pressing block (5), and the driving motor (4) and the pressing block (5) are matched with each other and used for rotating a pressure gauge body (8) in the placing piece (607); the bottom surface of briquetting (5) and watchcase (801) contact is provided with the rubber layer.
2. The sealing and hemming device for the pressure meter shell according to claim 1, wherein a plurality of hydraulic cylinders (9) are distributed on the inner circumference of the base (1), the output end of each hydraulic cylinder (9) is fixedly connected with a stamping part (10), the stamping parts (10) are slidably connected to the inner part of the base (1), one end of each stamping part (10) is formed with an arc-shaped plate (11) for sealing and connecting the shell (801) and the sleeve (803), and the arc-shaped plate (11) is slidably connected to the inner part of the working groove (2); the outside of base (1) is provided with the hydraulic pressure station, pneumatic cylinder (9) are connected with the hydraulic pressure station through the hose.
3. The sealing and hemming device for the pressure meter shell according to claim 1, wherein the working groove (2), the placing piece (607) and the pressure meter body (8) inside the placing piece (607) are consistent with the axle center of the pressing block (5).
4. A pressure gauge case sealing crimping apparatus as claimed in claim 1, wherein said connecting spring (306) is kept in compression inside the upright (301).
5. The sealing and hemming device for a pressure gauge case according to claim 1, wherein the support bar (701) is formed with protrusions on both sides thereof, which are matched with the shape of the chute (608).
6. A pressure gauge case sealing and crimping apparatus as claimed in claim 1, wherein the external wall threads of the two threaded rods (604) are of opposite directions, the two threaded connectors (605) are symmetrically arranged and internally formed with internal threads matching the threads of the threaded rods (604) of the respective threaded connections; one end of the threaded rod (604) is rotatably connected to the inside of the base (1).
7. A pressure gauge case sealing crimping apparatus as claimed in claim 1, wherein the length of said square groove (703) is equal to the distance between the top surfaces of the case (801) moving up from the punched position to the top surface of the base (1); when the threaded rod (604) drives the threaded connecting piece (605) to move to the limit position, the outer wall of the finishing wheel (706) is abutted against the sealing part of the watchcase (801).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311644670.2A CN117358841B (en) | 2023-12-04 | 2023-12-04 | Sealing crimping equipment for pressure meter shell |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311644670.2A CN117358841B (en) | 2023-12-04 | 2023-12-04 | Sealing crimping equipment for pressure meter shell |
Publications (2)
| Publication Number | Publication Date |
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| CN117358841A CN117358841A (en) | 2024-01-09 |
| CN117358841B true CN117358841B (en) | 2024-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311644670.2A Active CN117358841B (en) | 2023-12-04 | 2023-12-04 | Sealing crimping equipment for pressure meter shell |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5357665A (en) * | 1993-02-19 | 1994-10-25 | Sanyo Machine Works, Ltd. | Apparatus for executing hemming process |
| CN108941297A (en) * | 2018-06-30 | 2018-12-07 | 蒙城信和汽车有限公司 | A kind of energy-efficient automobile stamping parts |
| CN210938921U (en) * | 2019-10-24 | 2020-07-07 | 重庆市长寿区回龙机械制造有限公司 | Stamping part trimming clamp |
| CN211727097U (en) * | 2020-01-19 | 2020-10-23 | 雅斯科仪器仪表(苏州)有限公司 | Pressure meter shell sealing and curling device |
| CN213223815U (en) * | 2020-05-21 | 2021-05-18 | 沈阳思拓威源机械制造有限公司 | Stamping part repairing device |
| CN113000694A (en) * | 2021-03-26 | 2021-06-22 | 杨文清 | Contour trimming stamping die and using method thereof |
-
2023
- 2023-12-04 CN CN202311644670.2A patent/CN117358841B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5357665A (en) * | 1993-02-19 | 1994-10-25 | Sanyo Machine Works, Ltd. | Apparatus for executing hemming process |
| CN108941297A (en) * | 2018-06-30 | 2018-12-07 | 蒙城信和汽车有限公司 | A kind of energy-efficient automobile stamping parts |
| CN210938921U (en) * | 2019-10-24 | 2020-07-07 | 重庆市长寿区回龙机械制造有限公司 | Stamping part trimming clamp |
| CN211727097U (en) * | 2020-01-19 | 2020-10-23 | 雅斯科仪器仪表(苏州)有限公司 | Pressure meter shell sealing and curling device |
| CN213223815U (en) * | 2020-05-21 | 2021-05-18 | 沈阳思拓威源机械制造有限公司 | Stamping part repairing device |
| CN113000694A (en) * | 2021-03-26 | 2021-06-22 | 杨文清 | Contour trimming stamping die and using method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117358841A (en) | 2024-01-09 |
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